package cn.laixueit.mapper;

import cn.laixueit.pojo.Stu;
import cn.laixueit.pojo.Teacher;

import java.util.List;

public interface TeacherMapper {

    int save(Teacher teacher);

    Teacher findById(Integer id);

    Teacher find(Integer id);

    List<Stu> findByTeacherId(Integer id);
}
